• Processing (Info)

  • MPEC 1998-X17 : 1998 WA25

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 1998-X16 Read MPEC 1998-X18


    M.P.E.C. 1998-X17                                Issued 1998 Dec. 4, 22:14 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 of the International Astronomical Union by the
              Minor Planet Center, Smithsonian Astrophysical Observatory,
                              Cambridge, MA 02138, U.S.A.
    
                 BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
                       URL http://cfa-www.harvard.edu/iau/mpc.html
    
                                       1998 WA25
    
    Observations:
         J98W25A* C1998 11 19.22553 03 09 05.16 +16 33 14.2          22.8 R      695
         J98W25A  C1998 11 19.29635 03 09 04.79 +16 33 12.8                      695
         J98W25A  C1998 11 19.36883 03 09 04.43 +16 33 11.3                      695
         J98W25A  C1998 11 26.32836 03 08 30.74 +16 30 58.0          23.1 R      695
         J98W25A  C1998 11 27.32464 03 08 26.02 +16 30 39.2                      695
         J98W25A  C1998 11 27.44027 03 08 25.47 +16 30 37.2                      695
    
    Observer details:
    695 Kitt Peak.  Observers R. L. Millis, M. W. Buie, R. M. Wagner, J. L. Elliot,
        D. W. Willmarth, D. L. Harmer, G. Rosenstein, W. K. Hughes.  Measurers
        M. W. Buie, R. L. Millis, J. L. Elliot.  3.8-m reflector + CCD, 3.6-m WIYN
        reflector + CCD.
    
    Orbital elements:
    1998 WA25
    Assumed circular orbit
    Epoch 1998 Nov. 23.0 TT = JDT 2451140.5                 Marsden
                             (2000.0)            P               Q
    n   0.00360689  Arg.lat.  278.00034     +0.64795536     -0.76155372
    a  42.1095330      Node   131.60259     +0.70588271     +0.59359716
    e   0.0000000      Incl.    1.05563     +0.28615284     +0.26015061
    P 273              H    7.1           G   0.15
    From 6 observations 1998 Nov. 19-27.
    
    Ephemeris:
    1998 WA25                a,e,i = 42.11, 0.00, 1
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    1998 12 03    03 07.99   +16 28.9   41.191   42.110   158.5     0.5    23.4
    1998 12 13    03 07.27   +16 26.1   41.270   42.110   148.2     0.7    23.4
    1998 12 23    03 06.65   +16 23.8   41.375   42.110   137.8     0.9    23.4
    1999 01 02    03 06.13   +16 21.9   41.503   42.110   127.5     1.1    23.5
    1999 01 12    03 05.76   +16 20.6   41.650   42.110   117.3     1.2    23.5
    1999 01 22    03 05.53   +16 19.9   41.811   42.110   107.0     1.3    23.5
    1999 02 01    03 05.47   +16 19.9   41.981   42.110    96.8     1.3    23.5
    1999 02 11    03 05.57   +16 20.6   42.154   42.110    86.7     1.3    23.5
    1999 02 21    03 05.84   +16 22.0   42.326   42.110    76.7     1.3    23.5
    1999 03 03    03 06.26   +16 23.9   42.491   42.110    66.8     1.2    23.5
    
    Brian G. Marsden             (C) Copyright 1998 MPC           M.P.E.C. 1998-X17
    

    Read MPEC 1998-X16 Read MPEC 1998-X18


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)